QB12 uses a 12″ long-throw driver and a 220 W Class-D amplifier (continuous 220 W peak ~440 W) with adjustable crossover and controls for tight deep bass in music & home cinema.
Q Acoustics QB12 Subwoofer
Powered 12″ subwoofer with long-throw driver and 220W Class-D amp.
| Driver | 305 mm (12) long-throw woofer" |
|---|---|
| Amplifier | 220 W continuous Class-D (peak ~440 W) |
| Frequency range | ~28 Hz – 300 Hz (model dep) |
| Crossover | Adjustable 70 – 225 Hz (typical) |
| Dimensions | 400 × 400 × 446 mm (H×W×D) |
| Weight | ~21.5 kg |
| Available Colours | Black |







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